The solution is a JAR executable which makes use of the msgparser Java library to extract binary attachments from Microsoft Outlook MSG files. Extracted binaries are saved to a folder with the same name as the MSG file, this folder is created in the same folder as the MSG file. Please note that this first version is not yet able to recurse into MSG files which are attached to MSG files. The JAR file is accompanied by a Windows batch file to automatically recurse a specified folder.